Parallel
John 5:31
Patriarchal Greek New Testament (1904) · Berean Standard Bible
Ἐὰν ἐγὼ μαρτυρῶ περὶ ἐμαυτοῦ, ἡ μαρτυρία μου οὐκ ἔστιν ἀληθής.
If I testify about Myself, My testimony is not valid.